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STMicroelectronics STPSC10065G2-TR
- Part No.:
- STPSC10065G2-TR
- Manufacturer:
- STMicroelectronics
- Category:
- Single Diodes
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
STPSC10065G2-TR.pdf
- Description:
- DIODE SIL CARBIDE 650V 10A D2PAK
- Quantity:
- Payment:
- Shipping:
Inventory:1,206
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Product details
Overview
STPSC10065G2-TR from STMicroelectronics is a 10 A, 650 V silicon carbide Schottky diode in D²PAK HV package, designed for high-efficiency PFC stages in industrial and EV charging systems. It delivers negligible reverse recovery, temperature-independent switching, 1.30 V typical forward voltage at 10 A and 25 °C, and operates up to 175 °C junction temperature.
For engineers reviewing the STPSC10065G2-TR datasheet, STPSC10065G2-TR pinout, STPSC10065G2-TR application, or STPSC10065G2-TR equivalent, key selection criteria include ultra-low QCJ (34 nC), high creepage distance (5.38 mm anode-to-cathode), and robust surge capability (42 A repetitive peak forward current at Tc = 150 °C).
Technical Context
This SiC Schottky diode replaces conventional silicon fast recovery diodes in high-frequency, high-voltage rectification where zero reverse recovery charge is critical. Its wide bandgap enables stable 650 V blocking with minimal capacitive turn-off behavior across –40 °C to +175 °C operating range.
The D²PAK HV package provides enhanced isolation per IEC 60664-1, with minimum 5.38 mm creepage between anode and cathode terminals under top coating. Thermal resistance is 1.0–1.5 °C/W (junction-to-case), supporting high-power density PFC designs without forced cooling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 650 V - Enables use in 400 V DC bus PFC stages with 60 % safety margin against transients. |
| IF(AV) | 10 A at TC = 150 °C - Sustains continuous conduction in boost PFC without derating below 150 °C case temperature. |
| VF (typ.) | 1.30 V @ 10 A, 25 °C - Reduces conduction loss to ~13 W at full load, enabling >98 % PFC efficiency at 100 kHz. |
| QCJ | 34 nC @ VR = 400 V - Minimizes capacitive turn-off energy, eliminating snubber requirements in hard-switched topologies. |
| Tj (max.) | 175 °C - Allows operation in thermally constrained enclosures such as on-board chargers and telecom rectifiers. |
| Cj | 670 pF @ VR = 0 V - Low junction capacitance supports clean zero-voltage switching transitions in resonant converters. |
| Rth(j-c) | 1.0–1.5 °C/W - Enables direct heatsink mounting with <15 K/W thermal path for 10 A continuous operation. |
Pinout & Package
Housed in D²PAK HV (TO-263HV) package: surface-mount, isolated anode/cathode layout, UL94 V0 epoxy, 5.38 mm minimum creepage (anode-to-cathode with top coating), 1.48 g mass.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Tab) | High-side power input terminal | Electrically connected to metal tab; requires insulated mounting to heatsink due to high-voltage isolation requirement. |
| Cathode (Pin 1) | Low-side power output terminal | Single Gull-wing lead; carries full forward current and must be routed with low-inductance PCB traces. |
| NC (Pin 2) | No-connect terminal | Not internally bonded; left unconnected per datasheet - no tie-down or routing required. |
Key Features
| Feature | Design Value |
|---|---|
| No reverse recovery | Zero Qrr eliminates switching losses and EMI from diode turn-off ringing in PFC boost stages. |
| Temperature-stable switching | VF drift <0.15 V from 25 °C to 175 °C - ensures consistent conduction loss across full thermal range. |
| High surge capability | 42 A IFRM at Tc = 150 °C - withstands inrush currents during cold-start of AC/DC front-ends. |
| D²PAK HV isolation | 5.38 mm creepage meets reinforced insulation per IEC 60664-1 - enables single-package compliance in 1 kV-class systems. |
| ECOPACK2 compliance | Lead-free, halogen-free, RoHS-compliant construction - satisfies industrial and automotive environmental mandates. |
Applications
| EV On-Board Charger (OBC) | Industrial 3-Phase PFC Module |
|---|---|
Use Scenario: Boost-stage rectification in 11 kW OBC with 400 V DC bus and 100 kHz switching frequency. IC Role / Device Role / Timing Role: High-voltage output rectifier replacing Si FRD to eliminate reverse recovery loss and reduce heatsink size. Use Value: Enables >98.5 % system efficiency and 25 % reduction in thermal footprint versus silicon alternatives. |
Use Scenario: Input rectification in 20 kW industrial PFC stage operating at 75 kHz with 690 V AC input. IC Role / Device Role / Timing Role: Fast-recovery diode in interleaved boost converter, handling 10 A average current per phase. Use Value: Eliminates need for snubbers and reduces EMI filter size by 40 % due to absence of turn-off oscillation. |
| Telecom Rectifier System | Renewable Energy Inverter Snubber |
Use Scenario: Output rectification in 48 V telecom rectifier with 380 V DC bus and ambient up to 70 °C. IC Role / Device Role / Timing Role: Primary output diode in LLC secondary synchronous rectification auxiliary path. Use Value: Maintains <1.5 V VF across full temperature range, reducing conduction loss drift by 3× vs. Si Schottky. |
Use Scenario: Clamping diode in IGBT-based solar inverter snubber circuit with 600 V bus. IC Role / Device Role / Timing Role: Voltage clamp element absorbing turn-off energy from 1200 V IGBTs. Use Value: Withstands 210 A non-repetitive surge (10 µs square wave) and exhibits <100 pF Cj at 600 V for fast clamping response. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar SiC Schottky diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| C3D10065A-TR | Same 10 A/650 V rating; 1.55 V VF (typ.) at 10 A; TO-247-2L package; Rth(j-c) = 0.9 °C/W. | Higher thermal performance but larger footprint; requires through-hole assembly and taller heatsink clearance. | Select when thermal budget is tighter than board space constraints and through-hole manufacturing is available. |
| SS10065H-TR | 10 A/650 V; 1.40 V VF (typ.); D²PAK package (non-HV); creepage = 3.48 mm (no top coating). | Lacks reinforced isolation - unsuitable for IEC 60664-1 Class II systems requiring 5.38 mm creepage. | Acceptable only in low-isolation, cost-sensitive industrial supplies where creepage compliance is not mandated. |
Compared with C3D10065A-TR and SS10065H-TR, STPSC10065G2-TR uniquely balances surface-mount compatibility, certified high-voltage isolation, and lowest VF in its package class-making it optimal for space-constrained, safety-certified PFC designs.
Availability
STPSC10065G2-TR is available at Aetrix Electronics and suitable for EV on-board chargers, industrial PFC modules, and telecom rectifier systems requiring stable component supply, long-lifecycle support, and ECOPACK2-compliant sourcing.
Supply support for STPSC10065G2-TR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, power devices, sensors, and analog ICs for industrial, automotive, and consumer markets.
STPSC10065G2-TR belongs to the STPOWER SiC Diode family, engineered specifically for high-efficiency, high-reliability power conversion in PFC, DC/DC, and inverter applications demanding zero-recovery performance.
FAQ
What is the maximum allowable case temperature for continuous operation?
The STPSC10065G2-TR supports continuous operation at TC = 150 °C with IF(AV) = 10 A, as specified in Absolute Ratings Table 1. Exceeding 150 °C requires derating per Figure 3; at TC = 175 °C, maximum IF(AV) drops to 6.2 A. Thermal design must maintain case temperature ≤150 °C under worst-case ambient and airflow conditions.
Is the D²PAK HV package compatible with standard D²PAK reflow profiles?
Yes - the D²PAK HV package uses the same footprint and solder profile as standard D²PAK (TO-263), including peak reflow temperature of 260 °C for 30 seconds. However, the extended creepage requires strict control of solder mask coverage over the anode-to-cathode gap to preserve 5.38 mm isolation; ST recommends using IPC-A-610 Class 3 process controls.
Does this diode require a gate resistor or external snubber network?
No - the STPSC10065G2-TR has no gate and exhibits no reverse recovery charge (Qrr ≈ 0), so no gate resistor is needed. Its low QCJ (34 nC) and negligible turn-off ringing eliminate the need for RC snubbers in hard-switched PFC boost circuits, simplifying layout and reducing component count.
How does the 5.38 mm creepage distance impact PCB layout?
The 5.38 mm minimum creepage between anode (tab) and cathode (pin 1) mandates ≥5.4 mm clearance along the shortest surface path on the PCB, even with solder mask. This requires dedicated isolation slots or cutouts beneath the tab area, and prohibits copper pours or traces crossing the gap - verified per IPC-2221B spacing rules for Pollution Degree 2.
STPSC10065G2-TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Series:
- ECOPACK®2
- Package/Case:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- SiC (Silicon Carbide) Schottky
- Voltage - DC Reverse (Vr) (Max):
- 650 V
- Current - Average Rectified (Io):
- 10A
- Voltage - Forward (Vf) (Max) @ If:
- 1.45 V @ 10 A
- Speed:
- No Recovery Time > 500mA (Io)
- Reverse Recovery Time (trr):
- 0 ns
- Current - Reverse Leakage @ Vr:
- 130 µA @ 650 V
- Capacitance @ Vr, F:
- 670pF @ 0V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- D2PAK
- Operating Temperature - Junction:
- -40°C ~ 175°C
STPSC10065G2-TR FAQ
1.How can I place an order for STPSC10065G2-TR through Aetrix?
Please submit a Request for Quotation (RFQ) for STPSC10065G2-TR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for STPSC10065G2-TR reliable?
The price and inventory of STPSC10065G2-TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STPSC10065G2-TR is usually 5 days.
3.What payment methods are accepted for STPSC10065G2-TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STPSC10065G2-TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STPSC10065G2-TR?
STPSC10065G2-TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STPSC10065G2-TR order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for STPSC10065G2-TR?
For technical support, including STPSC10065G2-TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STPSC10065G2-TR requirements.
6.How does Aetrix verify that STPSC10065G2-TR is sourced from the original manufacturer or authorized distributors?
All STPSC10065G2-TR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STPSC10065G2-TR meets industry standards.
7.What is the process for return or replacement of STPSC10065G2-TR?
All STPSC10065G2-TR units undergo pre-shipment inspection (PSI). If there is an issue with STPSC10065G2-TR, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The STPSC10065G2-TR part is unused and in its original packaging.
Return procedure for STPSC10065G2-TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STPSC10065G2-TR Tags
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1N4448X-TP
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BAV21W-7-F
Diodes Incorporated
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